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Length 400mm
400mm
Slot Length 365mm
365mm

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Height

Length

Slot Height

Internal 13mm / External 16mm

Slot Length

230mm / 10mm Land / 230mm

275mm / 10mm Land / 275mm 2

Internal 340mm / External 235mm 1

Internal 275mm / 10mm Land / 275mm / External 235mm / 10mm Land / 235mm 1

Equivalent Area (mm²)

Airborne Sound Insulation (dB)

2 items

2 items

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RW Simon

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RW Simon TTF Slimline Trickle Ventilator

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Filtering By

Length 400mm
400mm
Slot Length 365mm
365mm

Colour

Height

Length

Slot Height

Internal 13mm / External 16mm

Slot Length

230mm / 10mm Land / 230mm

275mm / 10mm Land / 275mm 2

Internal 340mm / External 235mm 1

Internal 275mm / 10mm Land / 275mm / External 235mm / 10mm Land / 235mm 1

Equivalent Area (mm²)

Airborne Sound Insulation (dB)

M.E. Duffell LimitedUnits 3 Commerce Park19 Commerce WayCroydonCR0 4YL

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